prince, elton john, or justin timberlake? mark says prince, his musical energy has expand more. up next, on the heels of secretary kerry's surprise trip to iraq this weekend, a new book examines how the decision to get into that war compares to our entry into world war ii. [ male announcer ] you know that guy that paints landscapes and doberman pinschers, well he eats the liquid gold of velveeta shells and cheese. there is no limit to the human imagination. multidimensionality. liquid gold. eat like that guy you know. . >>> this afternoon, john kerry is in afghanistan for the first time as secretary of state. it comes after a surprise trip to iraq this week which included a meeting with prime minister noory in al maliki. they gather to celebrate the battle of nasiriyah. during the fight, 11 u.s. soldiers were killed and six were captured. ultimately, colonel bat operations in iraq lasted over eight years. about three years longer than world war ii. but unlike world war ii, the iraq war carries a tarnished legacy. we rush to war fueled by the fear of wmds and links to al qaeda. n